How to: Set Multiple Startup Projects
Visual Studio 2005 allows you to specify how more than one project is run when you start the debugger.
To set multiple startup projects
In Solution Explorer, select the solution.
On the Project menu, click Properties. The Solution Property Pages Dialog Box opens.
Expand the Common Properties node, and click Startup Project.
Click Multiple Startup Projects and set the project actions. For more information, see Startup Project, Common Properties, Solution Property Pages Dialog Box.
See Also
Reference
Startup Project, Common Properties, Solution Property Pages Dialog Box